| 1993 |
78%
|
| 1992 |
49%
|
| 1993 |
65%
|
| 1987 |
61%
|
| 1987 |
72%
|
| 1991 |
80%
|
| 1991 |
75%
|
| 1985 |
74%
|
| 1986 |
74%
|
| 1990 |
74%
|
| 1993 |
71%
|
